Get started
Author

J. R. Powell

Observed names: J R Powell, J R. Powell, J.R. Powell
OpenAlex ID: A5103439028
Electronographic Image Tube Development at the Royal Greenwich Observatory
1972 · D. McMullan, J.R. Powell, et al. · Advances in electronics and electron physics · 8
Progress Towards an 8 cm Electronographic Image Tube
1976 · D. McMullan, J.R. Powell, et al. · Advances in electronics and electron physics · 6
Experimental data on the reflection and transmission spectral response of photocathodes
2007 · R. J. Brooks, J. R. Howorth, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 5
DQE enhancement of MCP intensifiers for astronomy results of the MIC II program
1990 · Robert J. Airey, Timothy J. Norton, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 5
A faint object spectrograph for the William Herschel telescope
1989 · J. R. Allington-Smith, J. M. Breare, et al. · Monthly Notices of the Royal Astronomical Society · 5
Application Of Optical Fibres To Astronomical Instrumentation
1984 · J R. Powell · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 5
MCP image intensifier with improved DQE
1990 · Robert J. Airey, Timothy J. Norton, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3
A 40 mm MCP Intensifier for Photon Counting
1988 · T.J. Norton, R.W. Airey, et al. · Advances in electronics and electron physics · 3
The Faint Object Spectrograph for the 2.5-m Isaac Newton Telescope
1987 · J. M. Breare, G. C. Cox, et al. · Monthly Notices of the Royal Astronomical Society · 3
PDF
Increasing the sensitivity of mass spectrometer leak detection by selective gas accumulation
1978 · J.R. Powell, D. McMullan · Vacuum · 3
Residual Gases and the Stability of Photocathodes
1976 · D. Mcmullan, J.R. Powell · Advances in electronics and electron physics · 3
A Cascade Image Intensifier
1966 · J.D. McGee, R.W. Airey, et al. · Advances in electronics and electron physics · 3
Properties of a 40-mm Microchannel Plate Intensifier
1988 · P. D. Read, I. G. van Breda, et al. · Springer eBooks · 2
Production And Testing Of Microchannel Plate Intensifier
1986 · P. D. Read, J. R. Powell, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2
A Technique for Recording Phase-Resolved Spectra of Regularly-Varying Faint Light Sources
1969 · J. R. Powell, D. E. Trumbo, et al. · Publications of the Astronomical Society of the Pacific · 2
PDF
Advances in photon counting for bioluminescence
1998 · Martin B. Ingle, J. R. Powell · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1
Ruggedized photon-counting tubes for ground-based and space astronomy
1994 · J. R. Powell, Jonathon R. Howorth, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1
Operational Experience with the RGO Electronographic Cameras
1980 · D. McMullan, J.R. Powell · Advances in electronics and electron physics · 1
Recent developments in supersize image intensifiers
2000 · Jonathon R. Howorth, Martin B. Ingle, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Progress with imaging photon detectors
1993 · Jonathon R. Howorth, Martin B. Ingle, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Position-sensitive photomultipliers and photon-counting systems
1993 · Jonathon R. Howorth, J. R. Powell, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Large-format photon-counting x-ray and gamma-ray imagers
1993 · Jonathon R. Howorth, Martin B. Ingle, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Ultrahigh-resolution photon-counting system
1992 · Jonathon R. Howorth, Martin B. Ingle, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Imaging photon detectors
1990 · Jonathon R. Howorth, J. R. Powell · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Properties of a 40-MILLIMETER Microchannel Plate Intensifier
1988 · P. D. Read, I. G. van Breda, et al.
Works count: 29
Citation count: 61
H-index: 5
I10-index:
Year
Topic
Type